diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 11 | ||||
| -rw-r--r-- | lib/lmb.c | 2 |
2 files changed, 12 insertions, 1 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 623ef24c238..754cc0027f2 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -25,6 +25,17 @@ config ENABLE_MUST_CHECK suppress the "warning: ignoring return value of 'foo', declared with attribute warn_unused_result" messages. +config FRAME_WARN + int "Warn for stack frames larger than (needs gcc 4.4)" + range 0 8192 + default 1024 if !64BIT + default 2048 if 64BIT + help + Tell gcc to warn at build time for stack frames larger than this. + Setting this too low will cause a lot of warnings. + Setting it to 0 disables the warning. + Requires gcc 4.4 + config MAGIC_SYSRQ bool "Magic SysRq key" depends on !UML diff --git a/lib/lmb.c b/lib/lmb.c index 896e2832099..207147ab25e 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -346,7 +346,7 @@ u64 __init __lmb_alloc_base(u64 size, u64 align, u64 max_addr) if (j < 0) { /* this area isn't reserved, take it */ if (lmb_add_region(&lmb.reserved, base, - size) < 0) + lmb_align_up(size, align)) < 0) return 0; return base; } |