Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 163 insertions, 0 deletions

diff --git a/arch/ia64/include/asm/native/inst.h b/arch/ia64/include/asm/native/inst.h
new file mode 100644
index 0000000000..e086623960
--- /dev/null
+++ b/arch/ia64/include/asm/native/inst.h
@@ -0,0 +1,119 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/******************************************************************************
+ * arch/ia64/include/asm/native/inst.h
+ *
+ * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
+ *                    VA Linux Systems Japan K.K.
+ */
+
+#define DO_SAVE_MIN		IA64_NATIVE_DO_SAVE_MIN
+
+#define MOV_FROM_IFA(reg)	\
+	mov reg = cr.ifa
+
+#define MOV_FROM_ITIR(reg)	\
+	mov reg = cr.itir
+
+#define MOV_FROM_ISR(reg)	\
+	mov reg = cr.isr
+
+#define MOV_FROM_IHA(reg)	\
+	mov reg = cr.iha
+
+#define MOV_FROM_IPSR(pred, reg)	\
+(pred)	mov reg = cr.ipsr
+
+#define MOV_FROM_IIM(reg)	\
+	mov reg = cr.iim
+
+#define MOV_FROM_IIP(reg)	\
+	mov reg = cr.iip
+
+#define MOV_FROM_IVR(reg, clob)	\
+	mov reg = cr.ivr
+
+#define MOV_FROM_PSR(pred, reg, clob)	\
+(pred)	mov reg = psr
+
+#define MOV_FROM_ITC(pred, pred_clob, reg, clob)	\
+(pred)	mov reg = ar.itc
+
+#define MOV_TO_IFA(reg, clob)	\
+	mov cr.ifa = reg
+
+#define MOV_TO_ITIR(pred, reg, clob)	\
+(pred)	mov cr.itir = reg
+
+#define MOV_TO_IHA(pred, reg, clob)	\
+(pred)	mov cr.iha = reg
+
+#define MOV_TO_IPSR(pred, reg, clob)		\
+(pred)	mov cr.ipsr = reg
+
+#define MOV_TO_IFS(pred, reg, clob)	\
+(pred)	mov cr.ifs = reg
+
+#define MOV_TO_IIP(reg, clob)	\
+	mov cr.iip = reg
+
+#define MOV_TO_KR(kr, reg, clob0, clob1)	\
+	mov IA64_KR(kr) = reg
+
+#define ITC_I(pred, reg, clob)	\
+(pred)	itc.i reg
+
+#define ITC_D(pred, reg, clob)	\
+(pred)	itc.d reg
+
+#define ITC_I_AND_D(pred_i, pred_d, reg, clob)	\
+(pred_i) itc.i reg;				\
+(pred_d) itc.d reg
+
+#define THASH(pred, reg0, reg1, clob)		\
+(pred)	thash reg0 = reg1
+
+#define SSM_PSR_IC_AND_DEFAULT_BITS_AND_SRLZ_I(clob0, clob1)		\
+	ssm psr.ic | PSR_DEFAULT_BITS					\
+	;;								\
+	srlz.i /* guarantee that interruption collectin is on */	\
+	;;
+
+#define SSM_PSR_IC_AND_SRLZ_D(clob0, clob1)	\
+	ssm psr.ic				\
+	;;					\
+	srlz.d
+
+#define RSM_PSR_IC(clob)	\
+	rsm psr.ic
+
+#define SSM_PSR_I(pred, pred_clob, clob)	\
+(pred)	ssm psr.i
+
+#define RSM_PSR_I(pred, clob0, clob1)	\
+(pred)	rsm psr.i
+
+#define RSM_PSR_I_IC(clob0, clob1, clob2)	\
+	rsm psr.i | psr.ic
+
+#define RSM_PSR_DT		\
+	rsm psr.dt
+
+#define RSM_PSR_BE_I(clob0, clob1)	\
+	rsm psr.be | psr.i
+
+#define SSM_PSR_DT_AND_SRLZ_I	\
+	ssm psr.dt		\
+	;;			\
+	srlz.i
+
+#define BSW_0(clob0, clob1, clob2)	\
+	bsw.0
+
+#define BSW_1(clob0, clob1)	\
+	bsw.1
+
+#define COVER	\
+	cover
+
+#define RFI	\
+	rfi
diff --git a/arch/ia64/include/asm/native/irq.h b/arch/ia64/include/asm/native/irq.h
new file mode 100644
index 0000000000..aa74915f8a
--- /dev/null
+++ b/arch/ia64/include/asm/native/irq.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/******************************************************************************
+ * arch/ia64/include/asm/native/irq.h
+ *
+ * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
+ *                    VA Linux Systems Japan K.K.
+ */
+
+#ifndef _ASM_IA64_NATIVE_IRQ_H
+#define _ASM_IA64_NATIVE_IRQ_H
+
+#define NR_VECTORS	256
+
+#if (NR_VECTORS + 32 * NR_CPUS) < 1024
+#define IA64_NATIVE_NR_IRQS (NR_VECTORS + 32 * NR_CPUS)
+#else
+#define IA64_NATIVE_NR_IRQS 1024
+#endif
+
+#endif /* _ASM_IA64_NATIVE_IRQ_H */
diff --git a/arch/ia64/include/asm/native/patchlist.h b/arch/ia64/include/asm/native/patchlist.h
new file mode 100644
index 0000000000..f13e767575
--- /dev/null
+++ b/arch/ia64/include/asm/native/patchlist.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/******************************************************************************
+ * arch/ia64/include/asm/native/inst.h
+ *
+ * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
+ *                    VA Linux Systems Japan K.K.
+ */
+
+#define __paravirt_start_gate_fsyscall_patchlist		\
+	__ia64_native_start_gate_fsyscall_patchlist
+#define __paravirt_end_gate_fsyscall_patchlist			\
+	__ia64_native_end_gate_fsyscall_patchlist
+#define __paravirt_start_gate_brl_fsys_bubble_down_patchlist	\
+	__ia64_native_start_gate_brl_fsys_bubble_down_patchlist
+#define __paravirt_end_gate_brl_fsys_bubble_down_patchlist	\
+	__ia64_native_end_gate_brl_fsys_bubble_down_patchlist
+#define __paravirt_start_gate_vtop_patchlist			\
+	__ia64_native_start_gate_vtop_patchlist
+#define __paravirt_end_gate_vtop_patchlist			\
+	__ia64_native_end_gate_vtop_patchlist
+#define __paravirt_start_gate_mckinley_e9_patchlist		\
+	__ia64_native_start_gate_mckinley_e9_patchlist
+#define __paravirt_end_gate_mckinley_e9_patchlist		\
+	__ia64_native_end_gate_mckinley_e9_patchlist