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authorBenjamin Berg <benjamin.berg@intel.com>2024-07-03 15:45:31 +0200
committerJohannes Berg <johannes.berg@intel.com>2024-07-03 17:09:49 +0200
commita5d2cfe749e2917266956751262328da35e0925d (patch)
treec228ff494ebdd8b2210c46289a5025bce125661e /arch/um/include/shared/os.h
parent7911b650a0708a3ee3412d80838b9574b21a53c8 (diff)
um: remove copy_context_skas0
The kernel flushes the memory ranges anyway for CoW and does not assume that the userspace process has anything set up already. So, start with a fresh process for the new mm context. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Link: https://patch.msgid.link/20240703134536.1161108-8-benjamin@sipsolutions.net Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'arch/um/include/shared/os.h')
-rw-r--r--arch/um/include/shared/os.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h
index d1331d20fd2b..d12fec5d0b4d 100644
--- a/arch/um/include/shared/os.h
+++ b/arch/um/include/shared/os.h
@@ -285,7 +285,6 @@ void protect(struct mm_id *mm_idp, unsigned long addr,
/* skas/process.c */
extern int is_skas_winch(int pid, int fd, void *data);
extern int start_userspace(unsigned long stub_stack);
-extern int copy_context_skas0(unsigned long stack, int pid);
extern void userspace(struct uml_pt_regs *regs, unsigned long *aux_fp_regs);
extern void new_thread(void *stack, jmp_buf *buf, void (*handler)(void));
extern void switch_threads(jmp_buf *me, jmp_buf *you);