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Re: [Qemu-devel] [PATCH] kvm: align ram_size to page boundary
From: |
Jan Kiszka |
Subject: |
Re: [Qemu-devel] [PATCH] kvm: align ram_size to page boundary |
Date: |
Sun, 17 Jun 2012 13:03:29 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
On 2012-06-17 10:47, Avi Kivity wrote:
> kvm is not able to execute out of partial pages; align the RAM size
> so partial pages aren't present.
>
> Reported-by: Michael Tokarev <address@hidden>
> Signed-off-by: Avi Kivity <address@hidden>
> ---
> kvm-all.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/kvm-all.c b/kvm-all.c
> index 4ea7d85..482768f 100644
> --- a/kvm-all.c
> +++ b/kvm-all.c
> @@ -1311,6 +1311,8 @@ int kvm_init(void)
>
> cpu_interrupt_handler = kvm_handle_interrupt;
>
> + ram_size = TARGET_PAGE_ALIGN(ram_size);
> +
> return 0;
>
> err:
I think this should rather go into generic code. What sense does it make
to have partial pages with TCG?
Jan
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- [Qemu-devel] [PATCH] kvm: align ram_size to page boundary, Avi Kivity, 2012/06/17
- Re: [Qemu-devel] [PATCH] kvm: align ram_size to page boundary,
Jan Kiszka <=
- Re: [Qemu-devel] [PATCH] kvm: align ram_size to page boundary, Avi Kivity, 2012/06/17
- Re: [Qemu-devel] [PATCH] kvm: align ram_size to page boundary, Jan Kiszka, 2012/06/17
- Re: [Qemu-devel] [PATCH] kvm: align ram_size to page boundary, Avi Kivity, 2012/06/17
- Re: [Qemu-devel] [PATCH] kvm: align ram_size to page boundary, Blue Swirl, 2012/06/17
- Re: [Qemu-devel] [PATCH] kvm: align ram_size to page boundary, Peter Maydell, 2012/06/17
- Re: [Qemu-devel] [PATCH] kvm: align ram_size to page boundary, Avi Kivity, 2012/06/17
- Re: [Qemu-devel] [PATCH] kvm: align ram_size to page boundary, Blue Swirl, 2012/06/17
- Re: [Qemu-devel] [PATCH] kvm: align ram_size to page boundary, Avi Kivity, 2012/06/17