Commit cfafae94 authored by Stefano Stabellini's avatar Stefano Stabellini Committed by David Vrabel
Browse files

xen: rename dom0_op to platform_op 



The dom0_op hypercall has been renamed to platform_op since Xen 3.2,
which is ancient, and modern upstream Linux kernels cannot run as dom0
and it anymore anyway.

Signed-off-by: default avatarStefano Stabellini <stefano.stabellini@eu.citrix.com>
Reviewed-by: default avatarBoris Ostrovsky <boris.ostrovsky@oracle.com>
parent 34e38523

arch/x86/include/asm/xen/hypercall.h

+3 −3
Original line number Diff line number Diff line
@@ -310,10 +310,10 @@ HYPERVISOR_mca(struct xen_mc *mc_op) 
}



static inline int

HYPERVISOR_dom0_op(struct xen_platform_op *platform_op)

HYPERVISOR_platform_op(struct xen_platform_op *op)

{

	platform_op->interface_version = XENPF_INTERFACE_VERSION;

	return _hypercall1(int, dom0_op, platform_op);

	op->interface_version = XENPF_INTERFACE_VERSION;

	return _hypercall1(int, platform_op, op);

}



static inline int

arch/x86/xen/apic.c

+1 −1
Original line number Diff line number Diff line
@@ -64,7 +64,7 @@ static u32 xen_apic_read(u32 reg) 
	if (reg != APIC_ID)

		return 0;



	ret = HYPERVISOR_dom0_op(&op);

	ret = HYPERVISOR_platform_op(&op);

	if (ret)

		return 0;

arch/x86/xen/enlighten.c

+4 −4
Original line number Diff line number Diff line
@@ -415,7 +415,7 @@ static bool __init xen_check_mwait(void) 


	set_xen_guest_handle(op.u.set_pminfo.pdc, buf);



	if ((HYPERVISOR_dom0_op(&op) == 0) &&

	if ((HYPERVISOR_platform_op(&op) == 0) &&

	    (buf[2] & (ACPI_PDC_C_C1_FFH | ACPI_PDC_C_C2C3_FFH))) {

		cpuid_leaf5_ecx_val = cx;

		cpuid_leaf5_edx_val = dx;
@@ -1374,7 +1374,7 @@ static void __init xen_boot_params_init_edd(void) 
		info->params.length = sizeof(info->params);

		set_xen_guest_handle(op.u.firmware_info.u.disk_info.edd_params,

				     &info->params);

		ret = HYPERVISOR_dom0_op(&op);

		ret = HYPERVISOR_platform_op(&op);

		if (ret)

			break;
@@ -1392,7 +1392,7 @@ static void __init xen_boot_params_init_edd(void) 
	op.u.firmware_info.type = XEN_FW_DISK_MBR_SIGNATURE;

	for (nr = 0; nr < EDD_MBR_SIG_MAX; nr++) {

		op.u.firmware_info.index = nr;

		ret = HYPERVISOR_dom0_op(&op);

		ret = HYPERVISOR_platform_op(&op);

		if (ret)

			break;

		mbr_signature[nr] = op.u.firmware_info.u.disk_mbr_signature.mbr_signature;
@@ -1698,7 +1698,7 @@ asmlinkage __visible void __init xen_start_kernel(void) 
		xen_start_info->console.domU.mfn = 0;

		xen_start_info->console.domU.evtchn = 0;



		if (HYPERVISOR_dom0_op(&op) == 0)

		if (HYPERVISOR_platform_op(&op) == 0)

			boot_params.kbd_status = op.u.firmware_info.u.kbd_shift_flags;



		/* Make sure ACS will be enabled */

arch/x86/xen/time.c

+1 −1
Original line number Diff line number Diff line
@@ -139,7 +139,7 @@ static int xen_pvclock_gtod_notify(struct notifier_block *nb, 
	op.u.settime.nsecs = now.tv_nsec;

	op.u.settime.system_time = xen_clocksource_read();



	(void)HYPERVISOR_dom0_op(&op);

	(void)HYPERVISOR_platform_op(&op);



	/*

	 * Move the next drift compensation time 11 minutes

drivers/xen/acpi.c

+1 −1
Original line number Diff line number Diff line
@@ -58,7 +58,7 @@ static int xen_acpi_notify_hypervisor_state(u8 sleep_state, 
		 bits, val_a, val_b))

		return -1;



	HYPERVISOR_dom0_op(&op);

	HYPERVISOR_platform_op(&op);

	return 1;

}