9os

commit ae0571eafb30eb9c08bec2a9105bc7b39521ab5d
parent b80e42c6d7a2e73617f95d7e73e0a782075c5f96
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sun, 25 Oct 2020 21:14:25 +0100

os9/arm: Remove check of 64k granularity

This mode is not used anymore.

Change-Id: I90670dbd579a9835c5afea61c9d826bf1d61ac5c

Diffstat:
M
src/os9/arch/arm64/mmu.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/os9/arch/arm64/mmu.c b/src/os9/arch/arm64/mmu.c
@@ -318,7 +318,7 @@ immu(void)
 	uint64_t tcr, mair, id;
 
 	id = sysrd(ID_AA64MMFR0_EL1);
-	if (TGRAN4(id) != 0 || TGRAN64(id) != 0 || PAR(id) < I1TB)
+	if (TGRAN4(id) != 0 || PAR(id) < I1TB)
 		panic("unsupported mmu");
 
 	mair =