Merge tag 'perf-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull perf fixes from Thomas Gleixner:
 "Three fixes/updates for perf:

   - Fix the perf event cgroup tracking which tries to track the cgroup
     even for disabled events.

   - Add Ice Lake server support for uncore events

   - Disable pagefaults when retrieving the physical address in the
     sampling code"

* tag 'perf-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/core: Disable page faults when getting phys address
  perf/x86/intel/uncore: Add Ice Lake server uncore support
  perf/cgroup: Correct indirection in perf_less_group_idx()
  perf/core: Fix event cgroup tracking

Author: torvalds

arch/x86/events/intel/uncore.c

@@ -1476,6 +1476,12 @@ static const struct intel_uncore_init_fun tgl_l_uncore_init __initconst = {
 	.mmio_init = tgl_l_uncore_mmio_init,
 };
 
+static const struct intel_uncore_init_fun icx_uncore_init __initconst = {
+	.cpu_init = icx_uncore_cpu_init,
+	.pci_init = icx_uncore_pci_init,
+	.mmio_init = icx_uncore_mmio_init,
+};
+
 static const struct intel_uncore_init_fun snr_uncore_init __initconst = {
 	.cpu_init = snr_uncore_cpu_init,
 	.pci_init = snr_uncore_pci_init,
@@ -1511,6 +1517,8 @@ static const struct x86_cpu_id intel_uncore_match[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_L,		&icl_uncore_init),
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_NNPI,	&icl_uncore_init),
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE,		&icl_uncore_init),
+	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D,		&icx_uncore_init),
+	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X,		&icx_uncore_init),
 	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L,		&tgl_l_uncore_init),
 	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE,		&tgl_uncore_init),
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D,	&snr_uncore_init),

arch/x86/events/intel/uncore.h

@@ -550,6 +550,9 @@ void skx_uncore_cpu_init(void);
 int snr_uncore_pci_init(void);
 void snr_uncore_cpu_init(void);
 void snr_uncore_mmio_init(void);
+int icx_uncore_pci_init(void);
+void icx_uncore_cpu_init(void);
+void icx_uncore_mmio_init(void);
 
 /* uncore_nhmex.c */
 void nhmex_uncore_cpu_init(void);