Contributors: 14
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Jan Beulich |
82 |
29.50% |
4 |
15.38% |
| Vitaly Kuznetsov |
51 |
18.35% |
1 |
3.85% |
| Sheng Yang |
32 |
11.51% |
1 |
3.85% |
| Maran Wilson |
31 |
11.15% |
3 |
11.54% |
| Boris Ostrovsky |
28 |
10.07% |
3 |
11.54% |
| Roger Pau Monné |
19 |
6.83% |
3 |
11.54% |
| Konrad Rzeszutek Wilk |
10 |
3.60% |
3 |
11.54% |
| Jeremy Fitzhardinge |
9 |
3.24% |
2 |
7.69% |
| Thomas Gleixner |
8 |
2.88% |
1 |
3.85% |
| Ingo Molnar |
3 |
1.08% |
1 |
3.85% |
| Alok N Kataria |
2 |
0.72% |
1 |
3.85% |
| Stefano Stabellini |
1 |
0.36% |
1 |
3.85% |
| H. Peter Anvin |
1 |
0.36% |
1 |
3.85% |
| Greg Kroah-Hartman |
1 |
0.36% |
1 |
3.85% |
| Total |
278 |
|
26 |
|
// SPDX-License-Identifier: GPL-2.0
#include <linux/acpi.h>
#include <linux/export.h>
#include <xen/hvc-console.h>
#include <asm/io_apic.h>
#include <asm/hypervisor.h>
#include <asm/e820/api.h>
#include <xen/xen.h>
#include <asm/xen/interface.h>
#include <asm/xen/hypercall.h>
#include <xen/interface/memory.h>
#include "xen-ops.h"
/*
* PVH variables.
*
* The variable xen_pvh needs to live in a data segment since it is used
* after startup_{32|64} is invoked, which will clear the .bss segment.
*/
bool __ro_after_init xen_pvh;
EXPORT_SYMBOL_GPL(xen_pvh);
void __init xen_pvh_init(struct boot_params *boot_params)
{
u32 msr;
u64 pfn;
xen_pvh = 1;
xen_domain_type = XEN_HVM_DOMAIN;
xen_start_flags = pvh_start_info.flags;
msr = cpuid_ebx(xen_cpuid_base() + 2);
pfn = __pa(hypercall_page);
wrmsr_safe(msr, (u32)pfn, (u32)(pfn >> 32));
if (xen_initial_domain())
x86_init.oem.arch_setup = xen_add_preferred_consoles;
x86_init.oem.banner = xen_banner;
xen_efi_init(boot_params);
if (xen_initial_domain()) {
struct xen_platform_op op = {
.cmd = XENPF_get_dom0_console,
};
int ret = HYPERVISOR_platform_op(&op);
if (ret > 0)
xen_init_vga(&op.u.dom0_console,
min(ret * sizeof(char),
sizeof(op.u.dom0_console)),
&boot_params->screen_info);
}
}
void __init mem_map_via_hcall(struct boot_params *boot_params_p)
{
struct xen_memory_map memmap;
int rc;
memmap.nr_entries = ARRAY_SIZE(boot_params_p->e820_table);
set_xen_guest_handle(memmap.buffer, boot_params_p->e820_table);
rc = HYPERVISOR_memory_op(XENMEM_memory_map, &memmap);
if (rc) {
xen_raw_printk("XENMEM_memory_map failed (%d)\n", rc);
BUG();
}
boot_params_p->e820_entries = memmap.nr_entries;
}