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xen: fixes and cleanups for 4.19-rc1, second round

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Merge tag 'for-linus-4.19b-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen fixes and cleanups from Juergen Gross:
 "Some cleanups, some minor fixes and a fix for a bug introduced in this
  merge window hitting 32-bit PV guests"

* tag 'for-linus-4.19b-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  x86/xen: enable early use of set_fixmap in 32-bit Xen PV guest
  xen: remove unused hypercall functions
  x86/xen: remove unused function xen_auto_xlated_memory_setup()
  xen/ACPI: don't upload Px/Cx data for disabled processors
  x86/Xen: further refine add_preferred_console() invocations
  xen/mcelog: eliminate redundant setting of interface version
  x86/Xen: mark xen_setup_gdt() __init
This commit is contained in:
Linus Torvalds 2018-08-23 14:52:23 -07:00
commit d40acad1f1
9 changed files with 30 additions and 161 deletions
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2
drivers/xen/mcelog.c
View file

@ -288,7 +288,6 @@ static int mc_queue_handle(uint32_t flags)
int ret = 0;
mc_op.cmd = XEN_MC_fetch;
mc_op.interface_version = XEN_MCA_INTERFACE_VERSION;
set_xen_guest_handle(mc_op.u.mc_fetch.data, &g_mi);
do {
mc_op.u.mc_fetch.flags = flags;
@ -358,7 +357,6 @@ static int bind_virq_for_mce(void)
/* Fetch physical CPU Numbers */
mc_op.cmd = XEN_MC_physcpuinfo;
mc_op.interface_version = XEN_MCA_INTERFACE_VERSION;
set_xen_guest_handle(mc_op.u.mc_physcpuinfo.info, g_physinfo);
ret = HYPERVISOR_mca(&mc_op);
if (ret) {

6
drivers/xen/xen-acpi-processor.c
View file

@ -362,6 +362,12 @@ read_acpi_id(acpi_handle handle, u32 lvl, void *context, void **rv)
default:
return AE_OK;
}
if (invalid_phys_cpuid(acpi_get_phys_id(handle,
acpi_type == ACPI_TYPE_DEVICE,
acpi_id))) {
pr_debug("CPU with ACPI ID %u is unavailable\n", acpi_id);
return AE_OK;
}
/* There are more ACPI Processor objects than in x2APIC or MADT.
* This can happen with incorrect ACPI SSDT declerations. */
if (acpi_id >= nr_acpi_bits) {