diff options
| author | Martin Roth <gaumless@gmail.com> | 2015-07-11 13:56:58 -0600 |
|---|---|---|
| committer | Martin Roth <gaumless@gmail.com> | 2015-07-12 19:06:44 +0200 |
| commit | 46cf9f7b7a20a94a2eb9bdfb4b8fba2a8c889474 (patch) | |
| tree | 79f35f10284df4b0d26f994dbfdd7056ad1e6b94 /src/cpu/x86/mtrr | |
| parent | ba566bdc8b451a9b6906359c2cea2df1eaebe8ee (diff) | |
Verify Kconfigs symbols are not zero for hex and int type symbols
For hex and int type kconfig symbols, IS_ENABLED() doesn't work. Instead
check to make sure they're defined and not zero. In some cases, zero
might be a valid value, but it didn't look like zero was valid in these
cases.
Change-Id: Ib51fb31b3babffbf25ed3ae4ed11a2dc9a4be709
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10886
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/cpu/x86/mtrr')
| -rw-r--r-- | src/cpu/x86/mtrr/earlymtrr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu/x86/mtrr/earlymtrr.c b/src/cpu/x86/mtrr/earlymtrr.c index 3db676b6d6..9561d8dc99 100644 --- a/src/cpu/x86/mtrr/earlymtrr.c +++ b/src/cpu/x86/mtrr/earlymtrr.c @@ -50,7 +50,7 @@ static void do_early_mtrr_init(const unsigned long *mtrr_msrs) wrmsr(msr_nr, msr); } -#if defined(CONFIG_XIP_ROM_SIZE) +#if defined(CONFIG_XIP_ROM_SIZE) && CONFIG_XIP_ROM_SIZE /* enable write through caching so we can do execute in place * on the flash rom. * Determine address by calculating the XIP_ROM_SIZE sized area with |