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Re: [Qemu-devel] [PATCH] tests: fix acpi to work on bigendian host
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [PATCH] tests: fix acpi to work on bigendian host |
Date: |
Tue, 14 Jan 2014 12:52:14 +0200 |
On Mon, Jan 13, 2014 at 06:33:53PM +1100, Alexey Kardashevskiy wrote:
> Double endianness convertion make this test failing on POWERPC machine
> running in big-endian.
>
> This fixes the test to success on big-endian host.
>
> Signed-off-by: Alexey Kardashevskiy <address@hidden>
Yes, readl etc already convert from guest endian-ness to host
endian-ness, and guest is LE.
Applied, thanks.
> ---
> tests/acpi-test.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tests/acpi-test.c b/tests/acpi-test.c
> index df1af83..30a5e3e 100644
> --- a/tests/acpi-test.c
> +++ b/tests/acpi-test.c
> @@ -51,13 +51,13 @@ typedef struct {
> field = readb(addr); \
> break; \
> case 2: \
> - field = le16_to_cpu(readw(addr)); \
> + field = readw(addr); \
> break; \
> case 4: \
> - field = le32_to_cpu(readl(addr)); \
> + field = readl(addr); \
> break; \
> case 8: \
> - field = le64_to_cpu(readq(addr)); \
> + field = readq(addr); \
> break; \
> default: \
> g_assert(false); \
> --
> 1.8.4.rc4
>