diff options
Diffstat (limited to 'arch/frv')
| -rw-r--r-- | arch/frv/Kconfig | 9 | ||||
| -rw-r--r-- | arch/frv/kernel/entry.S | 2 | ||||
| -rw-r--r-- | arch/frv/kernel/vmlinux.lds.S | 2 | ||||
| -rw-r--r-- | arch/frv/mm/mmu-context.c | 2 | ||||
| -rw-r--r-- | arch/frv/mm/pgalloc.c | 2 |
5 files changed, 13 insertions, 4 deletions
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index bf0468cbe713..96f7d70f4473 100644 --- a/arch/frv/Kconfig +++ b/arch/frv/Kconfig @@ -138,6 +138,15 @@ config UCPAGE_OFFSET_C0000000 endchoice +config PAGE_OFFSET + hex + default 0x20000000 if UCPAGE_OFFSET_20000000 + default 0x40000000 if UCPAGE_OFFSET_40000000 + default 0x60000000 if UCPAGE_OFFSET_60000000 + default 0x80000000 if UCPAGE_OFFSET_80000000 + default 0xA0000000 if UCPAGE_OFFSET_A0000000 + default 0xC0000000 + config PROTECT_KERNEL bool "Protect core kernel against userspace" depends on !MMU diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S index 99046b1f51c8..ca6a345b87e4 100644 --- a/arch/frv/kernel/entry.S +++ b/arch/frv/kernel/entry.S @@ -1494,7 +1494,7 @@ sys_call_table: .long sys_epoll_pwait .long sys_utimensat /* 320 */ .long sys_signalfd - .long sys_timerfd + .long sys_ni_syscall .long sys_eventfd .long sys_fallocate diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S index f42b328b1dd0..ef7527b8b0c7 100644 --- a/arch/frv/kernel/vmlinux.lds.S +++ b/arch/frv/kernel/vmlinux.lds.S @@ -13,7 +13,7 @@ ENTRY(_start) jiffies = jiffies_64 + 4; -__page_offset = 0xc0000000; /* start of area covered by struct pages */ +__page_offset = CONFIG_PAGE_OFFSET; /* start of area covered by struct pages */ __kernel_image_start = __page_offset; /* address at which kernel image resides */ SECTIONS diff --git a/arch/frv/mm/mmu-context.c b/arch/frv/mm/mmu-context.c index 1530a4111e6d..81757d55a5b5 100644 --- a/arch/frv/mm/mmu-context.c +++ b/arch/frv/mm/mmu-context.c @@ -181,7 +181,7 @@ int cxn_pin_by_pid(pid_t pid) /* get a handle on the mm_struct */ read_lock(&tasklist_lock); - tsk = find_task_by_pid(pid); + tsk = find_task_by_vpid(pid); if (tsk) { ret = -EINVAL; diff --git a/arch/frv/mm/pgalloc.c b/arch/frv/mm/pgalloc.c index 7787c3cc52c6..1a2e5c8d03a9 100644 --- a/arch/frv/mm/pgalloc.c +++ b/arch/frv/mm/pgalloc.c @@ -140,7 +140,7 @@ pgd_t *pgd_alloc(struct mm_struct *mm) return pgd; } -void pgd_free(pgd_t *pgd) +void pgd_free(struct mm_struct *mm, pgd_t *pgd) { /* in the non-PAE case, clear_page_tables() clears user pgd entries */ quicklist_free(0, pgd_dtor, pgd); |