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Re: [Qemu-devel] [PATCH v2] hw/i386: Fix broken build for non POSIX host
From: |
Blue Swirl |
Subject: |
Re: [Qemu-devel] [PATCH v2] hw/i386: Fix broken build for non POSIX hosts |
Date: |
Sat, 5 Jan 2013 12:15:49 +0000 |
Thanks, applied.
On Sat, Jan 5, 2013 at 8:33 AM, Stefan Weil <address@hidden> wrote:
> pc-testdev.c cannot be compiled with MinGW (and other non POSIX hosts):
>
> CC i386-softmmu/hw/i386/../pc-testdev.o
> qemu/hw/i386/../pc-testdev.c:38:22: warning: sys/mman.h: file not found
> qemu/hw/i386/../pc-testdev.c: In function ‘test_flush_page’:
> qemu/hw/i386/../pc-testdev.c:103: warning: implicit declaration of function
> ‘mprotect’
> ...
>
> Signed-off-by: Stefan Weil <address@hidden>
> ---
>
> v2
>
> This patch replaces my previous patch
>
> hw/i386: Fix broken build for MinGW
>
> Instead of disabling pc-testdev.o for non KVM hosts,
> this version only excludes the mprotect code for non
> POSIX hosts. Alex Graf suggested a similar solution.
>
> - Stefan
>
> hw/pc-testdev.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/hw/pc-testdev.c b/hw/pc-testdev.c
> index 620c86c..1928489 100644
> --- a/hw/pc-testdev.c
> +++ b/hw/pc-testdev.c
> @@ -35,7 +35,10 @@
> * git://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git
> */
>
> +#include "config-host.h"
> +#if defined(CONFIG_POSIX)
> #include <sys/mman.h>
> +#endif
> #include "hw.h"
> #include "qdev.h"
> #include "isa.h"
> @@ -100,8 +103,10 @@ static void test_flush_page(void *opaque, hwaddr addr,
> uint64_t data,
>
> /* We might not be able to get the full page, only mprotect what we
> actually
> have mapped */
> +#if defined(CONFIG_POSIX)
> mprotect(a, page, PROT_NONE);
> mprotect(a, page, PROT_READ|PROT_WRITE);
> +#endif
> cpu_physical_memory_unmap(a, page, 0, 0);
> }
>
> --
> 1.7.10.4
>
>