Where does the default numa setting come from?
Clash Royale CLAN TAG#URR8PPP
when we run:
numactl --hardware
we can see the current status of numa setting.
However, it seems not set by Linux ( at least, I didn't add a parameter to set it ).
Did it set by BIOS?
linux-kernel drivers numa
edited Jan 28 at 12:36
Jeff Schaller
41.2k1056131
asked Jan 23 at 12:28
MarkMark
766
add a comment |
when we run:
numactl --hardware
we can see the current status of numa setting.
However, it seems not set by Linux ( at least, I didn't add a parameter to set it ).
Did it set by BIOS?
linux-kernel drivers numa
edited Jan 28 at 12:36
Jeff Schaller
41.2k1056131
asked Jan 23 at 12:28
MarkMark
766
add a comment |
when we run:
numactl --hardware
we can see the current status of numa setting.
However, it seems not set by Linux ( at least, I didn't add a parameter to set it ).
Did it set by BIOS?
linux-kernel drivers numa
edited Jan 28 at 12:36
Jeff Schaller
41.2k1056131
asked Jan 23 at 12:28
MarkMark
766
when we run:
numactl --hardware
we can see the current status of numa setting.
However, it seems not set by Linux ( at least, I didn't add a parameter to set it ).
Did it set by BIOS?
linux-kernel drivers numa
linux-kernel drivers numa
edited Jan 28 at 12:36
Jeff Schaller
41.2k1056131
asked Jan 23 at 12:28
MarkMark
766
edited Jan 28 at 12:36
Jeff Schaller
41.2k1056131
asked Jan 23 at 12:28
MarkMark
766
edited Jan 28 at 12:36
Jeff Schaller
41.2k1056131
edited Jan 28 at 12:36
Jeff Schaller
41.2k1056131
edited Jan 28 at 12:36
Jeff Schaller
41.2k1056131
41.2k1056131
asked Jan 23 at 12:28
MarkMark
766
asked Jan 23 at 12:28
MarkMark
766
asked Jan 23 at 12:28
MarkMark
766
766
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
https://github.com/torvalds/linux/blob/59fc453b21f767f2fb0ff4dc0a947e9b9c9e6d14/arch/x86/mm/numa.c#L649
should parse SRAT which from BIOS.
answered Jan 28 at 12:12
MarkMark
766
add a comment |
Your Answer
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "106"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f496200%2fwhere-does-the-default-numa-setting-come-from%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
https://github.com/torvalds/linux/blob/59fc453b21f767f2fb0ff4dc0a947e9b9c9e6d14/arch/x86/mm/numa.c#L649
should parse SRAT which from BIOS.
answered Jan 28 at 12:12
MarkMark
766
add a comment |
https://github.com/torvalds/linux/blob/59fc453b21f767f2fb0ff4dc0a947e9b9c9e6d14/arch/x86/mm/numa.c#L649
should parse SRAT which from BIOS.
answered Jan 28 at 12:12
MarkMark
766
add a comment |
https://github.com/torvalds/linux/blob/59fc453b21f767f2fb0ff4dc0a947e9b9c9e6d14/arch/x86/mm/numa.c#L649
should parse SRAT which from BIOS.
answered Jan 28 at 12:12
MarkMark
766
https://github.com/torvalds/linux/blob/59fc453b21f767f2fb0ff4dc0a947e9b9c9e6d14/arch/x86/mm/numa.c#L649
should parse SRAT which from BIOS.
answered Jan 28 at 12:12
MarkMark
766
answered Jan 28 at 12:12
MarkMark
766
answered Jan 28 at 12:12
MarkMark
766
answered Jan 28 at 12:12
MarkMark
766
766
add a comment |
add a comment |
Thanks for contributing an answer to Unix & Linux Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f496200%2fwhere-does-the-default-numa-setting-come-from%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown