Fix some unreliability problems related to MSR bits inherited from kboot by

setting an absolute MSR when during on the MMU. This prevents delay(), in
particular, from intermittently malfunctioning.

This commit is contained in:

Nathan Whitehorn

2012-01-15 16:58:44 +00:00

parent 6e3a3fe377

commit d4a7df2e65

1 changed files with 1 additions and 1 deletions

									
										sys/boot/powerpc/ps3/ps3mmu.c
									
		+1
		-1
	
												View File
												
				@@ -113,7 +113,7 @@ ps3mmu_init(int maxmem)

					    "r"(1 << SLBV_VSID_SHIFT),

					    "r"((1 << SLBE_ESID_SHIFT) | SLBE_VALID | 1));

					mtmsr(mfmsr() | PSL_IR | PSL_DR | PSL_RI | PSL_ME);

					mtmsr(PSL_IR | PSL_DR | PSL_RI | PSL_ME);

					return (0);

				}