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ia64/xen: Remove Xen support for ia64

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ia64 has not been supported by Xen since 4.2 so it's time to drop
Xen/ia64 from Linux as well.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Boris Ostrovsky
2013-12-05 13:47:27 -05:00
committed by Tony Luck
parent 374b105797
commit d52eefb47d
50 changed files with 2 additions and 5118 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
arch/ia64/kernel/acpi.c
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@@ -53,7 +53,6 @@
#include <asm/numa.h>
#include <asm/sal.h>
#include <asm/cyclone.h>
#include <asm/xen/hypervisor.h>
#define BAD_MADT_ENTRY(entry, end) ( \
(!entry) || (unsigned long)entry + sizeof(*entry) > end || \
@@ -120,8 +119,6 @@ acpi_get_sysname(void)
return "uv";
else
return "sn2";
} else if (xen_pv_domain() && !strcmp(hdr->oem_id, "XEN")) {
return "xen";
}
#ifdef CONFIG_INTEL_IOMMU

32
arch/ia64/kernel/asm-offsets.c
View File

@@ -16,9 +16,6 @@
#include <asm/sigcontext.h>
#include <asm/mca.h>
#include <asm/xen/interface.h>
#include <asm/xen/hypervisor.h>
#include "../kernel/sigframe.h"
#include "../kernel/fsyscall_gtod_data.h"
@@ -290,33 +287,4 @@ void foo(void)
DEFINE(IA64_ITC_LASTCYCLE_OFFSET,
offsetof (struct itc_jitter_data_t, itc_lastcycle));
#ifdef CONFIG_XEN
BLANK();
DEFINE(XEN_NATIVE_ASM, XEN_NATIVE);
DEFINE(XEN_PV_DOMAIN_ASM, XEN_PV_DOMAIN);
#define DEFINE_MAPPED_REG_OFS(sym, field) \
DEFINE(sym, (XMAPPEDREGS_OFS + offsetof(struct mapped_regs, field)))
DEFINE_MAPPED_REG_OFS(XSI_PSR_I_ADDR_OFS, interrupt_mask_addr);
DEFINE_MAPPED_REG_OFS(XSI_IPSR_OFS, ipsr);
DEFINE_MAPPED_REG_OFS(XSI_IIP_OFS, iip);
DEFINE_MAPPED_REG_OFS(XSI_IFS_OFS, ifs);
DEFINE_MAPPED_REG_OFS(XSI_PRECOVER_IFS_OFS, precover_ifs);
DEFINE_MAPPED_REG_OFS(XSI_ISR_OFS, isr);
DEFINE_MAPPED_REG_OFS(XSI_IFA_OFS, ifa);
DEFINE_MAPPED_REG_OFS(XSI_IIPA_OFS, iipa);
DEFINE_MAPPED_REG_OFS(XSI_IIM_OFS, iim);
DEFINE_MAPPED_REG_OFS(XSI_IHA_OFS, iha);
DEFINE_MAPPED_REG_OFS(XSI_ITIR_OFS, itir);
DEFINE_MAPPED_REG_OFS(XSI_PSR_IC_OFS, interrupt_collection_enabled);
DEFINE_MAPPED_REG_OFS(XSI_BANKNUM_OFS, banknum);
DEFINE_MAPPED_REG_OFS(XSI_BANK0_R16_OFS, bank0_regs[0]);
DEFINE_MAPPED_REG_OFS(XSI_BANK1_R16_OFS, bank1_regs[0]);
DEFINE_MAPPED_REG_OFS(XSI_B0NATS_OFS, vbnat);
DEFINE_MAPPED_REG_OFS(XSI_B1NATS_OFS, vnat);
DEFINE_MAPPED_REG_OFS(XSI_ITC_OFFSET_OFS, itc_offset);
DEFINE_MAPPED_REG_OFS(XSI_ITC_LAST_OFS, itc_last);
#endif /* CONFIG_XEN */
}

3
arch/ia64/kernel/head.S
View File

@@ -416,8 +416,6 @@ start_ap:
default_setup_hook = 0 // Currently nothing needs to be done.
.weak xen_setup_hook
.global hypervisor_type
hypervisor_type:
data8 PARAVIRT_HYPERVISOR_TYPE_DEFAULT
@@ -426,7 +424,6 @@ hypervisor_type:
hypervisor_setup_hooks:
data8 default_setup_hook
data8 xen_setup_hook
num_hypervisor_hooks = (. - hypervisor_setup_hooks) / 8
.previous

4
arch/ia64/kernel/nr-irqs.c
View File

@@ -10,15 +10,11 @@
#include <linux/kbuild.h>
#include <linux/threads.h>
#include <asm/native/irq.h>
#include <asm/xen/irq.h>
void foo(void)
{
union paravirt_nr_irqs_max {
char ia64_native_nr_irqs[IA64_NATIVE_NR_IRQS];
#ifdef CONFIG_XEN
char xen_nr_irqs[XEN_NR_IRQS];
#endif
};
DEFINE(NR_IRQS, sizeof (union paravirt_nr_irqs_max));

3
arch/ia64/kernel/paravirt_inst.h
View File

@@ -22,9 +22,6 @@
#ifdef __IA64_ASM_PARAVIRTUALIZED_PVCHECK
#include <asm/native/pvchk_inst.h>
#elif defined(__IA64_ASM_PARAVIRTUALIZED_XEN)
#include <asm/xen/inst.h>
#include <asm/xen/minstate.h>
#else
#include <asm/native/inst.h>
#endif

4
arch/ia64/kernel/paravirt_patchlist.h
View File

@@ -20,9 +20,5 @@
*
*/
#if defined(__IA64_GATE_PARAVIRTUALIZED_XEN)
#include <asm/xen/patchlist.h>
#else
#include <asm/native/patchlist.h>
#endif

6
arch/ia64/kernel/vmlinux.lds.S
View File

@@ -182,12 +182,6 @@ SECTIONS {
__start_gate_section = .;
*(.data..gate)
__stop_gate_section = .;
#ifdef CONFIG_XEN
. = ALIGN(PAGE_SIZE);
__xen_start_gate_section = .;
*(.data..gate.xen)
__xen_stop_gate_section = .;
#endif
}
/*
* make sure the gate page doesn't expose