virtual address is different with physical address in some CPU - #2

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@qepdclquqepdclqu commented Jul 24, 2020

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您好，最近我在移植usbx到一个芯片上时，发现usbx上可能存在"bug"。usbx上有两个接口_ux_utility_virtual_address和_ux_utility_physical_address，里面的虚拟地址和物理地址是一一映射的，代码中有很多地方也用到了这两个接口用来实现CPU和HC各自访问所需要的地址空间，但是我发现有些源文件的代码中并没有遵守这样的规则，因为我的芯片上的CPU使用的虚拟地址和物理地址并不是一一映射的，当CPU使用物理地址时，会有异常，而HC使用虚拟地址时也会存在问题(我相信在某些虚拟地址和物理地址不是一一映射的CPU上也会存在同样的问题)。
我的描述是否能说明白我遇到的问题，不知道您那边是否认为这些是"bug"。
所以，我找出了四个文件并进行了修改，如果是“bug”，我相信usbx中并不是只有这4个文件存在这样的问题。
我第一次使用github，所以我将更改的直接提交到了master分支，希望不会造成一些困扰。
以上，谢谢。
p.s. 我希望学习和使用usbx，对于代码中我有很多疑惑，如果可以，我希望能有更方便的交流方式，比如邮件。我的邮箱是：lanxiaoao@163.com

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Hello @qepdclqu - thank you for reporting this and submitting your fixes. We will update our internal codebase with these changes and then move the changes over to github in our next patch release.

@yuxin-azrtos

yuxin-azrtos commented Aug 7, 2020

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@qepdclqu As @goldscott indicated, we are working on these fixes and will update the repo in our next release. Meanwhile I am closing this PR. Feel free to reach out to us if you have further questions.

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qepdclqu commented Aug 9, 2020 via email

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
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})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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virtual address is different with physical address in some CPU - #2
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您好，最近我在移植usbx到一个芯片上时，发现usbx上可能存在"bug"。usbx上有两个接口_ux_utility_virtual_address和_ux_utility_physical_address，里面的虚拟地址和物理地址是一一映射的，代码中有很多地方也用到了这两个接口用来实现CPU和HC各自访问所需要的地址空间，但是我发现有些源文件的代码中并没有遵守这样的规则，因为我的芯片上的CPU使用的虚拟地址和物理地址并不是一一映射的，当CPU使用物理地址时，会有异常，而HC使用虚拟地址时也会存在问题(我相信在某些虚拟地址和物理地址不是一一映射的CPU上也会存在同样的问题)。

我的描述是否能说明白我遇到的问题，不知道您那边是否认为这些是"bug"。

所以，我找出了四个文件并进行了修改，如果是“bug”，我相信usbx中并不是只有这4个文件存在这样的问题。

我第一次使用github，所以我将更改的直接提交到了master分支，希望不会造成一些困扰。

以上，谢谢。

p.s. 我希望学习和使用usbx，对于代码中我有很多疑惑，如果可以，我希望能有更方便的交流方式，比如邮件。我的邮箱是：lanxiaoao@163.com
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Hello @qepdclqu - thank you for reporting this and submitting your fixes. We will update our internal codebase with these changes and then move the changes over to github in our next patch release.
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@qepdclqu As @goldscott indicated, we are working on these fixes and will update the repo in our next release. Meanwhile I am closing this PR. Feel free to reach out to us if you have further questions.
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
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virtual address is different with physical address in some CPU - #2
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virtual address is different with physical address in some CPU#2
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@qepdclquqepdclqu
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Jul 24, 2020

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您好，最近我在移植usbx到一个芯片上时，发现usbx上可能存在"bug"。usbx上有两个接口_ux_utility_virtual_address和_ux_utility_physical_address，里面的虚拟地址和物理地址是一一映射的，代码中有很多地方也用到了这两个接口用来实现CPU和HC各自访问所需要的地址空间，但是我发现有些源文件的代码中并没有遵守这样的规则，因为我的芯片上的CPU使用的虚拟地址和物理地址并不是一一映射的，当CPU使用物理地址时，会有异常，而HC使用虚拟地址时也会存在问题(我相信在某些虚拟地址和物理地址不是一一映射的CPU上也会存在同样的问题)。

我的描述是否能说明白我遇到的问题，不知道您那边是否认为这些是"bug"。

所以，我找出了四个文件并进行了修改，如果是“bug”，我相信usbx中并不是只有这4个文件存在这样的问题。

我第一次使用github，所以我将更改的直接提交到了master分支，希望不会造成一些困扰。

以上，谢谢。

p.s. 我希望学习和使用usbx，对于代码中我有很多疑惑，如果可以，我希望能有更方便的交流方式，比如邮件。我的邮箱是：lanxiaoao@163.com
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Jul 30, 2020

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Hello @qepdclqu - thank you for reporting this and submitting your fixes. We will update our internal codebase with these changes and then move the changes over to github in our next patch release.
@yuxin-azrtos
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@qepdclqu As @goldscott indicated, we are working on these fixes and will update the repo in our next release. Meanwhile I am closing this PR. Feel free to reach out to us if you have further questions.
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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virtual address is different with physical address in some CPU - #2
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virtual address is different with physical address in some CPU#2
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@qepdclquqepdclqu
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Jul 24, 2020

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您好，最近我在移植usbx到一个芯片上时，发现usbx上可能存在"bug"。usbx上有两个接口_ux_utility_virtual_address和_ux_utility_physical_address，里面的虚拟地址和物理地址是一一映射的，代码中有很多地方也用到了这两个接口用来实现CPU和HC各自访问所需要的地址空间，但是我发现有些源文件的代码中并没有遵守这样的规则，因为我的芯片上的CPU使用的虚拟地址和物理地址并不是一一映射的，当CPU使用物理地址时，会有异常，而HC使用虚拟地址时也会存在问题(我相信在某些虚拟地址和物理地址不是一一映射的CPU上也会存在同样的问题)。

我的描述是否能说明白我遇到的问题，不知道您那边是否认为这些是"bug"。

所以，我找出了四个文件并进行了修改，如果是“bug”，我相信usbx中并不是只有这4个文件存在这样的问题。

我第一次使用github，所以我将更改的直接提交到了master分支，希望不会造成一些困扰。

以上，谢谢。

p.s. 我希望学习和使用usbx，对于代码中我有很多疑惑，如果可以，我希望能有更方便的交流方式，比如邮件。我的邮箱是：lanxiaoao@163.com
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Jul 24, 2020•

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Hello @qepdclqu - thank you for reporting this and submitting your fixes. We will update our internal codebase with these changes and then move the changes over to github in our next patch release.
@yuxin-azrtos
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Aug 7, 2020

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@qepdclqu As @goldscott indicated, we are working on these fixes and will update the repo in our next release. Meanwhile I am closing this PR. Feel free to reach out to us if you have further questions.
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
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(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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virtual address is different with physical address in some CPU - #2
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virtual address is different with physical address in some CPU#2
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@qepdclquqepdclqu
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您好，最近我在移植usbx到一个芯片上时，发现usbx上可能存在"bug"。usbx上有两个接口_ux_utility_virtual_address和_ux_utility_physical_address，里面的虚拟地址和物理地址是一一映射的，代码中有很多地方也用到了这两个接口用来实现CPU和HC各自访问所需要的地址空间，但是我发现有些源文件的代码中并没有遵守这样的规则，因为我的芯片上的CPU使用的虚拟地址和物理地址并不是一一映射的，当CPU使用物理地址时，会有异常，而HC使用虚拟地址时也会存在问题(我相信在某些虚拟地址和物理地址不是一一映射的CPU上也会存在同样的问题)。

我的描述是否能说明白我遇到的问题，不知道您那边是否认为这些是"bug"。

所以，我找出了四个文件并进行了修改，如果是“bug”，我相信usbx中并不是只有这4个文件存在这样的问题。

我第一次使用github，所以我将更改的直接提交到了master分支，希望不会造成一些困扰。

以上，谢谢。

p.s. 我希望学习和使用usbx，对于代码中我有很多疑惑，如果可以，我希望能有更方便的交流方式，比如邮件。我的邮箱是：lanxiaoao@163.com
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Jul 24, 2020•

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Jul 30, 2020

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Hello @qepdclqu - thank you for reporting this and submitting your fixes. We will update our internal codebase with these changes and then move the changes over to github in our next patch release.
@yuxin-azrtos
yuxin-azrtos
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Aug 7, 2020

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@qepdclqu As @goldscott indicated, we are working on these fixes and will update the repo in our next release. Meanwhile I am closing this PR. Feel free to reach out to us if you have further questions.
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
virtual address is different with physical address in some CPU - #2
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qepdclqu wants to merge 1 commit into
eclipse-threadx:masterfrom 
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Closed
virtual address is different with physical address in some CPU#2
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@qepdclquqepdclqu
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Jul 24, 2020

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您好，最近我在移植usbx到一个芯片上时，发现usbx上可能存在"bug"。usbx上有两个接口_ux_utility_virtual_address和_ux_utility_physical_address，里面的虚拟地址和物理地址是一一映射的，代码中有很多地方也用到了这两个接口用来实现CPU和HC各自访问所需要的地址空间，但是我发现有些源文件的代码中并没有遵守这样的规则，因为我的芯片上的CPU使用的虚拟地址和物理地址并不是一一映射的，当CPU使用物理地址时，会有异常，而HC使用虚拟地址时也会存在问题(我相信在某些虚拟地址和物理地址不是一一映射的CPU上也会存在同样的问题)。

我的描述是否能说明白我遇到的问题，不知道您那边是否认为这些是"bug"。

所以，我找出了四个文件并进行了修改，如果是“bug”，我相信usbx中并不是只有这4个文件存在这样的问题。

我第一次使用github，所以我将更改的直接提交到了master分支，希望不会造成一些困扰。

以上，谢谢。

p.s. 我希望学习和使用usbx，对于代码中我有很多疑惑，如果可以，我希望能有更方便的交流方式，比如邮件。我的邮箱是：lanxiaoao@163.com
@msftgits
msftgits
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Jul 24, 2020•

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Hello @qepdclqu - thank you for reporting this and submitting your fixes. We will update our internal codebase with these changes and then move the changes over to github in our next patch release.
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@qepdclqu As @goldscott indicated, we are working on these fixes and will update the repo in our next release. Meanwhile I am closing this PR. Feel free to reach out to us if you have further questions.
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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virtual address is different with physical address in some CPU - #2
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virtual address is different with physical address in some CPU#2
qepdclqu wants to merge 1 commit into
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@qepdclqu
@qepdclquqepdclqu
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Jul 24, 2020

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您好，最近我在移植usbx到一个芯片上时，发现usbx上可能存在"bug"。usbx上有两个接口_ux_utility_virtual_address和_ux_utility_physical_address，里面的虚拟地址和物理地址是一一映射的，代码中有很多地方也用到了这两个接口用来实现CPU和HC各自访问所需要的地址空间，但是我发现有些源文件的代码中并没有遵守这样的规则，因为我的芯片上的CPU使用的虚拟地址和物理地址并不是一一映射的，当CPU使用物理地址时，会有异常，而HC使用虚拟地址时也会存在问题(我相信在某些虚拟地址和物理地址不是一一映射的CPU上也会存在同样的问题)。

我的描述是否能说明白我遇到的问题，不知道您那边是否认为这些是"bug"。

所以，我找出了四个文件并进行了修改，如果是“bug”，我相信usbx中并不是只有这4个文件存在这样的问题。

我第一次使用github，所以我将更改的直接提交到了master分支，希望不会造成一些困扰。

以上，谢谢。

p.s. 我希望学习和使用usbx，对于代码中我有很多疑惑，如果可以，我希望能有更方便的交流方式，比如邮件。我的邮箱是：lanxiaoao@163.com
@msftgits
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Jul 24, 2020•

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@goldscott
goldscott
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Jul 30, 2020

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Hello @qepdclqu - thank you for reporting this and submitting your fixes. We will update our internal codebase with these changes and then move the changes over to github in our next patch release.
@yuxin-azrtos
yuxin-azrtos
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Aug 7, 2020

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@qepdclqu As @goldscott indicated, we are working on these fixes and will update the repo in our next release. Meanwhile I am closing this PR. Feel free to reach out to us if you have further questions.
@qepdclqu
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Aug 9, 2020
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
virtual address is different with physical address in some CPU - #2
Closed
qepdclqu wants to merge 1 commit into
eclipse-threadx:masterfrom 
qepdclqu:master
Closed
virtual address is different with physical address in some CPU#2
qepdclqu wants to merge 1 commit into
eclipse-threadx:masterfrom 
qepdclqu:master
Conversation
@qepdclqu
@qepdclquqepdclqu
commented
Jul 24, 2020

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您好，最近我在移植usbx到一个芯片上时，发现usbx上可能存在"bug"。usbx上有两个接口_ux_utility_virtual_address和_ux_utility_physical_address，里面的虚拟地址和物理地址是一一映射的，代码中有很多地方也用到了这两个接口用来实现CPU和HC各自访问所需要的地址空间，但是我发现有些源文件的代码中并没有遵守这样的规则，因为我的芯片上的CPU使用的虚拟地址和物理地址并不是一一映射的，当CPU使用物理地址时，会有异常，而HC使用虚拟地址时也会存在问题(我相信在某些虚拟地址和物理地址不是一一映射的CPU上也会存在同样的问题)。

我的描述是否能说明白我遇到的问题，不知道您那边是否认为这些是"bug"。

所以，我找出了四个文件并进行了修改，如果是“bug”，我相信usbx中并不是只有这4个文件存在这样的问题。

我第一次使用github，所以我将更改的直接提交到了master分支，希望不会造成一些困扰。

以上，谢谢。

p.s. 我希望学习和使用usbx，对于代码中我有很多疑惑，如果可以，我希望能有更方便的交流方式，比如邮件。我的邮箱是：lanxiaoao@163.com
@msftgits
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Jul 24, 2020•

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@goldscott
goldscott
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Jul 30, 2020

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Hello @qepdclqu - thank you for reporting this and submitting your fixes. We will update our internal codebase with these changes and then move the changes over to github in our next patch release.
@yuxin-azrtos
yuxin-azrtos
commented
Aug 7, 2020

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@qepdclqu As @goldscott indicated, we are working on these fixes and will update the repo in our next release. Meanwhile I am closing this PR. Feel free to reach out to us if you have further questions.
@qepdclqu
qepdclqu
commented
Aug 9, 2020
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