Ping. Please take a look at this trivial patch.
On Thu, 2019-08-22 at 10:26 -0400, Qian Cai wrote: > If "i >= MAX_MEMMAP_REGIONS" already when entering mem_avoid_memmap(), > even without the return statement the loop will not run anyway. The only > time it needs to set "memmap_too_large = true" in this situation is > "memmap_too_large" is "false" currently. Hence, the code could be > simplified. > > Signed-off-by: Qian Cai <c...@lca.pw> > --- > arch/x86/boot/compressed/kaslr.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/arch/x86/boot/compressed/kaslr.c > b/arch/x86/boot/compressed/kaslr.c > index 2e53c056ba20..35c6942fb95b 100644 > --- a/arch/x86/boot/compressed/kaslr.c > +++ b/arch/x86/boot/compressed/kaslr.c > @@ -176,9 +176,6 @@ static void mem_avoid_memmap(char *str) > { > static int i; > > - if (i >= MAX_MEMMAP_REGIONS) > - return; > - > while (str && (i < MAX_MEMMAP_REGIONS)) { > int rc; > unsigned long long start, size; > @@ -206,7 +203,7 @@ static void mem_avoid_memmap(char *str) > } > > /* More than 4 memmaps, fail kaslr */ > - if ((i >= MAX_MEMMAP_REGIONS) && str) > + if (i >= MAX_MEMMAP_REGIONS && !memmap_too_large) > memmap_too_large = true; > } >