Messages in this thread |  | | Date | Mon, 28 Jan 2013 09:22:16 +0800 | From | Tang Chen <> | Subject | Re: [PATCH Bug fix 0/5] Bug fix for physical memory hot-remove. |
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On 01/26/2013 02:19 AM, Toshi Kani wrote: > On Tue, 2013-01-22 at 19:42 +0800, Tang Chen wrote: >> Here are some bug fix patches for physical memory hot-remove. All these >> patches are based on the latest -mm tree. >> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git akpm >> >> And patch1 and patch3 are very important. >> patch1: free compound pages when freeing memmap, otherwise the kernel >> will panic the next time memory is hot-added. >> patch3: the old way of freeing pagetable pages was wrong. We should never >> split larger pages into small ones. >> >> >> Lai Jiangshan (1): >> Bug-fix: mempolicy: fix is_valid_nodemask() >> >> Tang Chen (3): >> Bug fix: Do not split pages when freeing pagetable pages. >> Bug fix: Fix section mismatch problem of >> release_firmware_map_entry(). >> Bug fix: Fix the doc format in drivers/firmware/memmap.c >> >> Wen Congyang (1): >> Bug fix: consider compound pages when free memmap >> >> arch/x86/mm/init_64.c | 148 ++++++++++++++------------------------------- >> drivers/firmware/memmap.c | 16 +++--- >> mm/mempolicy.c | 36 +++++++---- >> mm/sparse.c | 2 +- >> 4 files changed, 77 insertions(+), 125 deletions(-) > > This patchset fixed a blocker panic I was hitting in my memory hot-plug > testing. Memory hotplug works fine with this patchset (for testing my > hotplug framework patchset :). For the series:
Hi Toshi-san,
Thank you for testing. :)
> > Tested-by: Toshi Kani<toshi.kani@hp.com> > > Thanks, > -Toshi > > > >
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