On 03.07.23 17:50, Ilya Leoshkevich wrote:
Make the PSW look more similar to the real s390x userspace PSW.
Except for being there, the newly added bits should not affect the
userspace code execution.
What's the purpose of this then? Required for follow-up patches?
Signed-off-by: Ilya Leoshkevich <i...@linux.ibm.com>
---
linux-user/elfload.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 6900974c373..7935110bff4 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -1635,7 +1635,9 @@ const char *elf_hwcap_str(uint32_t bit)
static inline void init_thread(struct target_pt_regs *regs, struct image_info
*infop)
{
regs->psw.addr = infop->entry;
- regs->psw.mask = PSW_MASK_64 | PSW_MASK_32;
+ regs->psw.mask = PSW_MASK_DAT | PSW_MASK_IO | PSW_MASK_EXT | \
+ PSW_MASK_MCHECK | PSW_MASK_PSTATE | PSW_MASK_64 | \
+ PSW_MASK_32;
regs->gprs[15] = infop->start_stack;
}
--
Cheers,
David / dhildenb
