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selftests/powerpc: Make using_hash_mmu() work on Cell & PowerMac

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These platforms don't show the MMU in /proc/cpuinfo, but they always
use hash, so teach using_hash_mmu() that.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200819015727.1977134-1-mpe@ellerman.id.au
This commit is contained in:
Michael Ellerman 2020-08-19 11:57:19 +10:00
parent b5a646a681
commit 34c103342b
1 changed files with 3 additions and 1 deletions
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4
tools/testing/selftests/powerpc/utils.c
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@ -318,7 +318,9 @@ int using_hash_mmu(bool *using_hash)
rc = 0;
while (fgets(line, sizeof(line), f) != NULL) {
if (strcmp(line, "MMU : Hash\n") == 0) {
if (!strcmp(line, "MMU : Hash\n") ||
!strcmp(line, "platform : Cell\n") ||
!strcmp(line, "platform : PowerMac\n")) {
*using_hash = true;
goto out;
}