mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
synced 2025-01-13 17:28:56 +00:00
[ARM] 5192/1: ARM TLB: add v7wbi_{possible,always}_flags to {possible,always}_tlb_flags
Commit 2ccdd1e77da52ad494e9af46bf272d816830cb28 doesn't add v7wbi_possible_flags and v7wbi_always_flags to possible_tlb_flags and always_tlb_flags. This causes the L2 cache flush in clean_pmd_entry() (intended for Feroceon only) to execute on ARMv7, and the CPU hangs. This patch is required for OMAP3 boards to boot. Signed-off-by: Paul Walmsley <paul@pwsan.com> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
parent
751a8ae95d
commit
61db7fb1c7
@ -54,6 +54,7 @@
|
||||
* v4wbi - ARMv4 with write buffer with I TLB flush entry instruction
|
||||
* fr - Feroceon (v4wbi with non-outer-cacheable page table walks)
|
||||
* v6wbi - ARMv6 with write buffer with I TLB flush entry instruction
|
||||
* v7wbi - identical to v6wbi
|
||||
*/
|
||||
#undef _TLB
|
||||
#undef MULTI_TLB
|
||||
@ -266,14 +267,16 @@ extern struct cpu_tlb_fns cpu_tlb;
|
||||
v4wbi_possible_flags | \
|
||||
fr_possible_flags | \
|
||||
v4wb_possible_flags | \
|
||||
v6wbi_possible_flags)
|
||||
v6wbi_possible_flags | \
|
||||
v7wbi_possible_flags)
|
||||
|
||||
#define always_tlb_flags (v3_always_flags & \
|
||||
v4_always_flags & \
|
||||
v4wbi_always_flags & \
|
||||
fr_always_flags & \
|
||||
v4wb_always_flags & \
|
||||
v6wbi_always_flags)
|
||||
v6wbi_always_flags & \
|
||||
v7wbi_always_flags)
|
||||
|
||||
#define tlb_flag(f) ((always_tlb_flags & (f)) || (__tlb_flag & possible_tlb_flags & (f)))
|
||||
|
||||
|
Loading…
x
Reference in New Issue
Block a user