Re: [PATCH] proc: add missing '\0' back to /proc/$pid/cmdline
Linus Torvalds writes: (Summary) and limit it to a maximum of one page of slop */ + if (env_end >= arg_end + PAGE_SIZE) + env_end = arg_end + PAGE_SIZE - 1; + * We always include the last byte that...
View ArticleRe: [GIT PULL] dma-mapping file renames for Linux 4.18
Linus Torvalds writes: (Summary) On Tue, Jun 19, 2018 at 1:44 PM Christoph Hellwig <hch@infradead.org> wrote: [...] you'd take. I iwas going to take it, but then I noticed that it's an unsigned...
View ArticleRe: [git pull] Please pull powerpc.git next branch
Linus Torvalds writes: (Summary) On Wed, Jun 20, 2018 at 5:23 AM Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:[...] git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git merge...
View ArticleRe: [GIT PULL] userns fixes for 4.17-rc2
Linus Torvalds writes: (Summary) That "remove kernel mount" commit simply does too much in one go considering how subtle this is. If there are problems, I want it to bisect to "oh, sysctl broke", not...
View ArticleRe: [GIT PULL] HID fixes
Linus Torvalds writes: (Summary) On Tue, Jun 19, 2018 at 9:00 PM Jiri Kosina <jikos@kernel.org> wrote: [...] their report descriptor, from Julian Sax I'm not taking this crazy stuff after the...
View ArticleRe: [PATCH] __poll_t regressions this cycle
Linus Torvalds writes: On Mon, Jun 18, 2018 at 10:47 PM Al Viro <viro@zeniv.linux.org.uk> wrote: [...] Do you prefer it in one commit, or split into per-driver pieces? If it's all the exact same...
View ArticleRe: [RFC][PATCH 0/6] Use printk_safe context for TTY and UART port ...
Linus Torvalds writes: (Summary) wrote: [...] all the mentioned deadlocks. Please stop this garbage. Please stop this garbage. The rule is simple: DO NOT DO THAT THEN. The rule is simple: DO NOT DO...
View ArticleRe: [RFC][PATCH 0/6] Use printk_safe context for TTY and UART port ...
Linus Torvalds writes: (Summary) wrote: [...] printk, pr_* , WARN*, BUG* from them. Only the actual _printing_ parts. Only the actual _printing_ parts. Just randomly, look at drivers/tty/vt/vt.c that...
View ArticleRe: [RFC][PATCH 0/6] Use printk_safe context for TTY and UART port ...
Linus Torvalds writes: (Summary) On Wed, Jun 20, 2018 at 11:50 AM Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> wrote:[...] can call into. We already have the whole...
View ArticleRe: [PATCH] proc: add missing '\0' back to /proc/$pid/cmdline
Linus Torvalds writes: (Summary) So we have offset = pos - arg_end +1 (from the above initialization of offset), but we also know that pos + count <= end_end and since we've limited end_end to...
View ArticleRe: [GIT PULL] HID fixes
Linus Torvalds writes: (Summary) hidrd-convert -o code But what is the *source* of this binary crud? But what is the *source* of this binary crud? Because no way in hell do we take binary crud from...
View ArticleRe: [lkp-robot] [Kbuild] 050e9baa9d: netperf.Throughput_total_tps ...
Linus Torvalds writes: (Summary) wrote: [...] FYI, we noticed a -5.6% regression of netperf.Throughput_total_tps due to commit 050e9b ("Kbuild: rename CC_STACKPROTECTOR[_STRONG] config variables")...
View ArticleRe: [lkp-robot] [Kbuild] 050e9baa9d: netperf.Throughput_total_tps ...
Linus Torvalds writes: On Thu, Jun 21, 2018 at 5:25 PM Huang, Ying <ying.huang@intel.com> wrote: [...] Do you have interest in some other comparison? No, I think the overhead of the strong...
View ArticleRe: [lkp-robot] [fs] 3deb642f0d: will-it-scale.per_process_ops -8. ...
Linus Torvalds writes: (Summary) The guilty authors were already added by the robot ] authors were already added by the robot ] On Fri, Jun 22, 2018 at 5:31 PM kernel test robot...
View ArticleRe: [lkp-robot] [fs] 3deb642f0d: will-it-scale.per_process_ops -8. ...
Linus Torvalds writes: (Summary) The new interface is inferior.[...] to kill it off entirely. You're just making the code even worse here. You're just making the code even worse here. Seriously, this...
View ArticleRe: [lkp-robot] [fs] 3deb642f0d: will-it-scale.per_process_ops -8. ...
Linus Torvalds writes: (Summary) On Fri, Jun 22, 2018 at 7:02 PM Linus Torvalds<torvalds@linux-foundation.org> There are many real loads where they show up as *the* thing in kernel profiles. real...
View ArticleLinux 4.18-rc2
Linus Torvalds writes: (Summary) Wysocki (3): ACPI / LPSS: Avoid PM quirks on suspend and resume from S3 PM / core: Fix supplier device runtime PM usage counter imbalance Documentation: intel_pstate:...
View ArticleRe: Build/qemu test results for v4.18-rc2
Linus Torvalds writes: (Summary) Right now that doesn't cross-compile right. now that doesn't cross-compile right. I'm hoping the networking people get their trial balloon to work right, but if worst...
View ArticleRe: [GIT PULL] userns fixes for 4.17-rc2
Linus Torvalds writes: (Summary) Now it's subtle in the odd pid counting instead, and how it generates temporary kernel mounts all the time. generates temporary kernel mounts all the time. And the...
View ArticleRe: Build/qemu test results for v4.18-rc2
Linus Torvalds writes: (Summary) The problem is that the current Makefile infrastructure doesn't have any support for building a stand-alone binary for the target, which is why the code plays games...
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