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[Qemu-devel] Xtensa misuse of tb_invalidate_phys_page_range()?
From: |
Avi Kivity |
Subject: |
[Qemu-devel] Xtensa misuse of tb_invalidate_phys_page_range()? |
Date: |
Mon, 19 Mar 2012 13:58:13 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:10.0.1) Gecko/20120216 Thunderbird/10.0.1 |
void HELPER(wsr_ibreaka)(uint32_t i, uint32_t v)
{
if (env->sregs[IBREAKENABLE] & (1 << i) && env->sregs[IBREAKA + i]
!= v) {
tb_invalidate_phys_page_range(
env->sregs[IBREAKA + i], env->sregs[IBREAKA + i] + 1, 0);
tb_invalidate_phys_page_range(v, v + 1, 0);
}
env->sregs[IBREAKA + i] = v;
}
tb_invalidate_phys_page_range() expects a virtual address in user mode,
and a ram_addr_t in system mode. I'm guessing that v is a virtual address?
This needs to be fixed for system mode if so (and in any case - even if
it's a physical address, it needs to be translated to a ram_addr_t).
Similar issue for hw/kvmvapic.c.
--
error compiling committee.c: too many arguments to function
- [Qemu-devel] Xtensa misuse of tb_invalidate_phys_page_range()?,
Avi Kivity <=