Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/mips/include/asm/maar.h b/arch/mips/include/asm/maar.h
index 6908b93..99f1c3e 100644
--- a/arch/mips/include/asm/maar.h
+++ b/arch/mips/include/asm/maar.h
@@ -32,7 +32,7 @@
* @upper: The highest address that the MAAR pair will affect. Must be
* aligned to one byte before a 2^16 byte boundary.
* @attrs: The accessibility attributes to program, eg. MIPS_MAAR_S. The
- * MIPS_MAAR_VL attribute will automatically be set.
+ * MIPS_MAAR_VL/MIPS_MAAR_VH attributes will automatically be set.
*
* Program the pair of MAAR registers specified by idx to apply the attributes
* specified by attrs to the range of addresses from lower to higher.
@@ -48,17 +48,30 @@
/* Automatically set MIPS_MAAR_VL */
attrs |= MIPS_MAAR_VL;
- /* Write the upper address & attributes (only MIPS_MAAR_VL matters) */
+ /*
+ * Write the upper address & attributes (both MIPS_MAAR_VL and
+ * MIPS_MAAR_VH matter)
+ */
write_c0_maari(idx << 1);
back_to_back_c0_hazard();
write_c0_maar(((upper >> 4) & MIPS_MAAR_ADDR) | attrs);
back_to_back_c0_hazard();
+#ifdef CONFIG_XPA
+ upper >>= MIPS_MAARX_ADDR_SHIFT;
+ writex_c0_maar(((upper >> 4) & MIPS_MAARX_ADDR) | MIPS_MAARX_VH);
+ back_to_back_c0_hazard();
+#endif
/* Write the lower address & attributes */
write_c0_maari((idx << 1) | 0x1);
back_to_back_c0_hazard();
write_c0_maar((lower >> 4) | attrs);
back_to_back_c0_hazard();
+#ifdef CONFIG_XPA
+ lower >>= MIPS_MAARX_ADDR_SHIFT;
+ writex_c0_maar(((lower >> 4) & MIPS_MAARX_ADDR) | MIPS_MAARX_VH);
+ back_to_back_c0_hazard();
+#endif
}
/**