kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 87 deletions

diff --git a/target/linux/layerscape/patches-5.4/811-kvm-0002-arm-arm64-KVM-allow-specifying-s2-prot-bits-when-map.patch b/target/linux/layerscape/patches-5.4/811-kvm-0002-arm-arm64-KVM-allow-specifying-s2-prot-bits-when-map.patch
deleted file mode 100644
index bdc8725399..0000000000
--- a/target/linux/layerscape/patches-5.4/811-kvm-0002-arm-arm64-KVM-allow-specifying-s2-prot-bits-when-map.patch
+++ /dev/null
@@ -1,87 +0,0 @@
-From 7a291e75b7793f1fbd0ad9ad39ae35a2b091d84b Mon Sep 17 00:00:00 2001
-From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
-Date: Tue, 26 Jul 2016 16:12:30 +0300
-Subject: [PATCH] arm/arm64 KVM: allow specifying s2 prot bits when mapping i/o
-
-Add parameter allowing to specify s2 page table
-protection and type bits and update the callers
-accordingly.
-The parameter will be used in a forthcoming patch.
-
-Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
----
- arch/arm/include/asm/kvm_mmu.h   | 3 ++-
- arch/arm64/include/asm/kvm_mmu.h | 3 ++-
- virt/kvm/arm/mmu.c               | 8 +++++---
- virt/kvm/arm/vgic/vgic-v2.c      | 3 ++-
- 4 files changed, 11 insertions(+), 6 deletions(-)
-
---- a/arch/arm/include/asm/kvm_mmu.h
-+++ b/arch/arm/include/asm/kvm_mmu.h
-@@ -55,7 +55,8 @@ void stage2_unmap_vm(struct kvm *kvm);
- int kvm_alloc_stage2_pgd(struct kvm *kvm);
- void kvm_free_stage2_pgd(struct kvm *kvm);
- int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
--			  phys_addr_t pa, unsigned long size, bool writable);
-+			  phys_addr_t pa, unsigned long size, bool writable,
-+			  pgprot_t prot);
- 
- int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run);
- 
---- a/arch/arm64/include/asm/kvm_mmu.h
-+++ b/arch/arm64/include/asm/kvm_mmu.h
-@@ -156,7 +156,8 @@ void stage2_unmap_vm(struct kvm *kvm);
- int kvm_alloc_stage2_pgd(struct kvm *kvm);
- void kvm_free_stage2_pgd(struct kvm *kvm);
- int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
--			  phys_addr_t pa, unsigned long size, bool writable);
-+			  phys_addr_t pa, unsigned long size, bool writable,
-+			  pgprot_t prot);
- 
- int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run);
- 
---- a/virt/kvm/arm/mmu.c
-+++ b/virt/kvm/arm/mmu.c
-@@ -1341,9 +1341,11 @@ static int stage2_pudp_test_and_clear_yo
-  * @guest_ipa:	The IPA at which to insert the mapping
-  * @pa:		The physical address of the device
-  * @size:	The size of the mapping
-+ * @prot:	S2 page translation bits
-  */
- int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
--			  phys_addr_t pa, unsigned long size, bool writable)
-+			  phys_addr_t pa, unsigned long size, bool writable,
-+			  pgprot_t prot)
- {
- 	phys_addr_t addr, end;
- 	int ret = 0;
-@@ -1354,7 +1356,7 @@ int kvm_phys_addr_ioremap(struct kvm *kv
- 	pfn = __phys_to_pfn(pa);
- 
- 	for (addr = guest_ipa; addr < end; addr += PAGE_SIZE) {
--		pte_t pte = kvm_pfn_pte(pfn, PAGE_S2_DEVICE);
-+		pte_t pte = kvm_pfn_pte(pfn, prot);
- 
- 		if (writable)
- 			pte = kvm_s2pte_mkwrite(pte);
-@@ -2361,7 +2363,7 @@ int kvm_arch_prepare_memory_region(struc
- 
- 			ret = kvm_phys_addr_ioremap(kvm, gpa, pa,
- 						    vm_end - vm_start,
--						    writable);
-+						    writable, PAGE_S2_DEVICE);
- 			if (ret)
- 				break;
- 		}
---- a/virt/kvm/arm/vgic/vgic-v2.c
-+++ b/virt/kvm/arm/vgic/vgic-v2.c
-@@ -341,7 +341,8 @@ int vgic_v2_map_resources(struct kvm *kv
- 	if (!static_branch_unlikely(&vgic_v2_cpuif_trap)) {
- 		ret = kvm_phys_addr_ioremap(kvm, dist->vgic_cpu_base,
- 					    kvm_vgic_global_state.vcpu_base,
--					    KVM_VGIC_V2_CPU_SIZE, true);
-+					    KVM_VGIC_V2_CPU_SIZE, true,
-+					    PAGE_S2_DEVICE);
- 		if (ret) {
- 			kvm_err("Unable to remap VGIC CPU to VCPU\n");
- 			goto out;