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| author | Jan Beulich <jbeulich@suse.com> | 2023-02-15 12:27:52 +0100 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2023-02-18 09:59:01 +0100 |
| commit | 20e7da1bbba8474839157fb28fb538d2c058128d (patch) | |
| tree | defd1eb7619a721a05887d8e530d74c70a6bc1ae /arch/x86/xen/setup.c | |
| parent | 9a0450ada86e842997db6296244e159879fb6ef9 (diff) | |
| download | linux-stable-20e7da1bbba8474839157fb28fb538d2c058128d.tar.gz linux-stable-20e7da1bbba8474839157fb28fb538d2c058128d.tar.bz2 linux-stable-20e7da1bbba8474839157fb28fb538d2c058128d.zip | |
x86/Xen: drop leftover VM-assist uses
Both the 4Gb-segments and the PAE-extended-CR3 one are applicable to
32-bit guests only. The PAE-extended-CR3 use, furthermore, was redundant
with the PAE_MODE ELF note anyway.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/215515af-cfb9-3237-03ba-3312e3fa0d34@suse.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'arch/x86/xen/setup.c')
| -rw-r--r-- | arch/x86/xen/setup.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 8db26f10fb1d..c2be3efb2ba0 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -934,12 +934,8 @@ void xen_enable_syscall(void) static void __init xen_pvmmu_arch_setup(void) { - HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_4gb_segments); HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_writable_pagetables); - HYPERVISOR_vm_assist(VMASST_CMD_enable, - VMASST_TYPE_pae_extended_cr3); - if (register_callback(CALLBACKTYPE_event, xen_asm_exc_xen_hypervisor_callback) || register_callback(CALLBACKTYPE_failsafe, xen_failsafe_callback)) |