From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: Re: [patch 07/12] acpi: flush TLB when pagetable changed Date: 02 Mar 2005 13:59:47 -0500 Message-ID: <1109789982.2097.578.camel@d845pe> References: <200502230953.j1N9rJiZ020708@shell0.pdx.osdl.net> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit In-Reply-To: <200502230953.j1N9rJiZ020708-bipKiLWnuIsyyg0EjBt7GtHuzzzSOjJt@public.gmane.org> Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Andrew Morton Cc: ACPI Developers , Shaohua Li List-Id: linux-acpi@vger.kernel.org Applied. thanks, -Len On Wed, 2005-02-23 at 04:53, akpm-3NddpPZAyC0@public.gmane.org wrote: > From: Li Shaohua > > Possibly it doesn't change anything here (it's low mem), but it's > better to > fix it. > > Signed-off-by: Andrew Morton > --- > > 25-akpm/arch/i386/kernel/acpi/sleep.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletion(-) > > diff -puN > arch/i386/kernel/acpi/sleep.c~acpi-flush-tlb-when-pagetable-changed > arch/i386/kernel/acpi/sleep.c > --- > 25/arch/i386/kernel/acpi/sleep.c~acpi-flush-tlb-when-pagetable-changed 2005-02-23 01:48:04.000000000 -0800 > +++ 25-akpm/arch/i386/kernel/acpi/sleep.c 2005-02-23 > 01:48:04.000000000 -0800 > @@ -8,7 +8,7 @@ > #include > #include > #include > - > +#include > > /* address in low memory of the wakeup routine. */ > unsigned long acpi_wakeup_address = 0; > @@ -27,6 +27,7 @@ static void init_low_mapping(pgd_t *pgd, > set_pgd(pgd, *(pgd+USER_PTRS_PER_PGD)); > pgd_ofs++, pgd++; > } > + flush_tlb_all(); > } > > /** > _ > > ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click