diff options
| author |   Richard Henderson <rth@twiddle.net> | 2011-04-28 07:29:27 -0700 |
|---|---|---|
| committer |   Matt Turner <mattst88@gmail.com> | 2013-11-16 16:33:12 -0800 |
| commit | 994dcf7055df88623d25f3593b931a018a76b502 (patch) | |
| tree | c3708ed5b2558e82b88ef15e533797a400b361e5 /arch/alpha/include/asm | |
| parent | alpha: Eliminate compiler warning from memset macro (diff) | |
| download | linux-dev-994dcf7055df88623d25f3593b931a018a76b502.tar.xz linux-dev-994dcf7055df88623d25f3593b931a018a76b502.zip | |
alpha: Notice if we're being run under QEMU
When building a generic kernel, do a run-time check on the serial
number, like we do for MILO. When building a custom kernel, make
this a configure-time check.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'arch/alpha/include/asm')
| -rw-r--r-- | arch/alpha/include/asm/machvec.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/arch/alpha/include/asm/machvec.h b/arch/alpha/include/asm/machvec.h index 72dbf2359270..4ac90167d346 100644 --- a/arch/alpha/include/asm/machvec.h +++ b/arch/alpha/include/asm/machvec.h @@ -126,13 +126,19 @@ extern struct alpha_machine_vector alpha_mv; #ifdef CONFIG_ALPHA_GENERIC extern int alpha_using_srm; +extern int alpha_using_qemu; #else -#ifdef CONFIG_ALPHA_SRM -#define alpha_using_srm 1 -#else -#define alpha_using_srm 0 -#endif +# ifdef CONFIG_ALPHA_SRM +# define alpha_using_srm 1 +# else +# define alpha_using_srm 0 +# endif +# ifdef CONFIG_ALPHA_QEMU +# define alpha_using_qemu 1 +# else +# define alpha_using_qemu 0 +# endif #endif /* GENERIC */ -#endif +#endif /* __KERNEL__ */ #endif /* __ALPHA_MACHVEC_H */ |