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[Qemu-devel] Re: [PATCH] Disable kqemu by default
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] Re: [PATCH] Disable kqemu by default |
Date: |
Sat, 30 May 2009 10:06:14 +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 |
Glauber Costa wrote:
> turns -no-kqemu option into -kqemu
> set kqemu_allowed to 0 by default.
>
> Signed-off-by: Glauber Costa <address@hidden>
> ---
> kqemu.c | 2 +-
> qemu-options.hx | 8 ++++----
> vl.c | 4 ++--
> 3 files changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/kqemu.c b/kqemu.c
> index 1718498..203241e 100644
> --- a/kqemu.c
> +++ b/kqemu.c
> @@ -81,7 +81,7 @@ int kqemu_fd = KQEMU_INVALID_FD;
> 1 = user kqemu
> 2 = kernel kqemu
> */
> -int kqemu_allowed = 1;
> +int kqemu_allowed = 0;
> uint64_t *pages_to_flush;
> unsigned int nb_pages_to_flush;
> uint64_t *ram_pages_to_update;
> diff --git a/qemu-options.hx b/qemu-options.hx
> index 87af798..755dc13 100644
> --- a/qemu-options.hx
> +++ b/qemu-options.hx
> @@ -1329,12 +1329,12 @@ Enable KQEMU full virtualization (default is user
> mode only).
> ETEXI
>
> #ifdef CONFIG_KQEMU
> -DEF("no-kqemu", 0, QEMU_OPTION_no_kqemu, \
> - "-no-kqemu disable KQEMU kernel module usage\n")
> +DEF("-kqemu", 0, QEMU_OPTION_kqemu, \
> + "-kqemu enable KQEMU kernel module usage\n")
To be a bit consistent with -enable-kvm, what about -enable-kqemu?
> #endif
> STEXI
> address@hidden -no-kqemu
> -Disable KQEMU kernel module usage. KQEMU options are only available if
> address@hidden -kqemu
> +Enable KQEMU kernel module usage. KQEMU options are only available if
> KQEMU support is enabled when compiling.
> ETEXI
>
> diff --git a/vl.c b/vl.c
> index 1a227bb..13d87de 100644
> --- a/vl.c
> +++ b/vl.c
> @@ -5398,8 +5398,8 @@ int main(int argc, char **argv, char **envp)
> break;
> #endif
> #ifdef CONFIG_KQEMU
> - case QEMU_OPTION_no_kqemu:
> - kqemu_allowed = 0;
> + case QEMU_OPTION_kqemu:
> + kqemu_allowed = 1;
> break;
> case QEMU_OPTION_kernel_kqemu:
> kqemu_allowed = 2;
Jan
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[Qemu-devel] Re: [PATCH] Disable kqemu by default,
Jan Kiszka <=