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| author | Jakub Kicinski <kuba@kernel.org> | 2024-05-15 07:29:56 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-05-15 07:30:49 -0700 |
| commit | 621cde16e49b3ecf7d59a8106a20aaebfb4a59a9 (patch) | |
| tree | bb4b8e255e276950c8d9502998f83a7f4f5bf5e9 /arch/s390/mm/vmem.c | |
| parent | 317a215d493230da361028ea8a4675de334bfa1a (diff) | |
| parent | 1b294a1f35616977caddaddf3e9d28e576a1adbc (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Cross merge.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/s390/mm/vmem.c')
| -rw-r--r-- | arch/s390/mm/vmem.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index 85cddf904cb2..41c714e21292 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c @@ -13,7 +13,9 @@ #include <linux/slab.h> #include <linux/sort.h> #include <asm/page-states.h> +#include <asm/abs_lowcore.h> #include <asm/cacheflush.h> +#include <asm/maccess.h> #include <asm/nospec-branch.h> #include <asm/ctlreg.h> #include <asm/pgalloc.h> @@ -21,6 +23,7 @@ #include <asm/tlbflush.h> #include <asm/sections.h> #include <asm/set_memory.h> +#include <asm/physmem_info.h> static DEFINE_MUTEX(vmem_mutex); @@ -436,7 +439,7 @@ static int modify_pagetable(unsigned long start, unsigned long end, bool add, if (WARN_ON_ONCE(!PAGE_ALIGNED(start | end))) return -EINVAL; /* Don't mess with any tables not fully in 1:1 mapping & vmemmap area */ - if (WARN_ON_ONCE(end > VMALLOC_START)) + if (WARN_ON_ONCE(end > __abs_lowcore)) return -EINVAL; for (addr = start; addr < end; addr = next) { next = pgd_addr_end(addr, end); |