From: Aristeu Rozanski <aris@ruivo.org>
To: Oscar Salvador <osalvador@suse.de>
Cc: akpm@linux-foundation.org, naoya.horiguchi@nec.com,
mhocko@kernel.org, tony.luck@intel.com, cai@lca.pw,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH v4 2/7] mm,hwpoison: Do not set hugepage_or_freepage unconditionally
Date: Fri, 18 Sep 2020 15:26:56 -0400 [thread overview]
Message-ID: <20200918192655.GC18315@cathedrallabs.org> (raw)
In-Reply-To: <20200917081049.27428-3-osalvador@suse.de>
On Thu, Sep 17, 2020 at 10:10:44AM +0200, Oscar Salvador wrote:
> Aristeu Rozanski reported that some hwpoison tests
> were returning -EBUSY while before the rework they succeed [1] [2].
>
> The root case is that during a rebase, the call to page_handle_poison was
> setting hugepage_or_freepage = true unconditionally from __soft_offline_page.
>
> Aristeu said that after this fix, everything works.
>
> [1] https://patchwork.kernel.org/comment/23617301/
> [2] https://patchwork.kernel.org/comment/23619535/
>
> Signed-off-by: Oscar Salvador <osalvador@suse.de>
> Reported-by: Aristeu Rozanski <aris@ruivo.org>
Tested-by: Aristeu Rozanski <aris@ruivo.org>
--
Aristeu
next prev parent reply other threads:[~2020-09-18 19:27 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-17 8:10 [PATCH v4 0/7] HWpoison: further fixes and cleanups Oscar Salvador
2020-09-17 8:10 ` [PATCH v4 1/7] mm,hwpoison: take free pages off the buddy freelists Oscar Salvador
2020-09-25 2:22 ` HORIGUCHI NAOYA(堀口 直也)
2020-09-17 8:10 ` [PATCH v4 2/7] mm,hwpoison: Do not set hugepage_or_freepage unconditionally Oscar Salvador
2020-09-18 19:26 ` Aristeu Rozanski [this message]
2020-09-17 8:10 ` [PATCH v4 3/7] mm,hwpoison: Try to narrow window race for free pages Oscar Salvador
2020-09-18 19:27 ` Aristeu Rozanski
2020-09-17 8:10 ` [PATCH v4 4/7] mm,hwpoison: refactor madvise_inject_error Oscar Salvador
2020-09-17 8:10 ` [PATCH v4 5/7] mm,hwpoison: drain pcplists before bailing out for non-buddy zero-refcount page Oscar Salvador
2020-09-25 2:22 ` HORIGUCHI NAOYA(堀口 直也)
2020-09-17 8:10 ` [PATCH v4 6/7] mm,hwpoison: drop unneeded pcplist draining Oscar Salvador
2020-09-17 8:10 ` [PATCH v4 7/7] mm,hwpoison: remove stale code Oscar Salvador
2020-09-17 11:39 ` [PATCH v4 0/7] HWpoison: further fixes and cleanups HORIGUCHI NAOYA(堀口 直也)
2020-09-17 13:09 ` Oscar Salvador
2020-09-17 13:40 ` Oscar Salvador
2020-09-17 15:27 ` HORIGUCHI NAOYA(堀口 直也)
2020-09-18 5:49 ` osalvador
2020-09-18 19:25 ` aris
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