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| author | Simon Rettberg | 2023-04-04 15:12:41 +0200 |
|---|---|---|
| committer | Simon Rettberg | 2023-04-04 15:12:41 +0200 |
| commit | 5ba496dce11d10198a0eae0c8440dccb256fbf32 (patch) | |
| tree | 549903f1dab893870335a6e4767a4530444d2e83 /src/arch/x86/include/ipxe | |
| parent | [vesafb] Map Unicode characters to CP437 if possible (diff) | |
| parent | [tls] Handle fragmented handshake records (diff) | |
| download | ipxe-5ba496dce11d10198a0eae0c8440dccb256fbf32.tar.gz ipxe-5ba496dce11d10198a0eae0c8440dccb256fbf32.tar.xz ipxe-5ba496dce11d10198a0eae0c8440dccb256fbf32.zip | |
Merge branch 'master' into openslx
Diffstat (limited to 'src/arch/x86/include/ipxe')
| -rw-r--r-- | src/arch/x86/include/ipxe/cpuid.h | 3 | ||||
| -rw-r--r-- | src/arch/x86/include/ipxe/pcbios/dhcparch.h | 20 | ||||
| -rw-r--r-- | src/arch/x86/include/ipxe/rtc_entropy.h | 62 | ||||
| -rw-r--r-- | src/arch/x86/include/ipxe/x86_io.h | 3 |
4 files changed, 23 insertions, 65 deletions
diff --git a/src/arch/x86/include/ipxe/cpuid.h b/src/arch/x86/include/ipxe/cpuid.h index 3983dfb89..90d1bf01d 100644 --- a/src/arch/x86/include/ipxe/cpuid.h +++ b/src/arch/x86/include/ipxe/cpuid.h @@ -39,6 +39,9 @@ struct x86_features { /** Get standard features */ #define CPUID_FEATURES 0x00000001UL +/** RDRAND instruction is supported */ +#define CPUID_FEATURES_INTEL_ECX_RDRAND 0x40000000UL + /** Hypervisor is present */ #define CPUID_FEATURES_INTEL_ECX_HYPERVISOR 0x80000000UL diff --git a/src/arch/x86/include/ipxe/pcbios/dhcparch.h b/src/arch/x86/include/ipxe/pcbios/dhcparch.h new file mode 100644 index 000000000..13138ea96 --- /dev/null +++ b/src/arch/x86/include/ipxe/pcbios/dhcparch.h @@ -0,0 +1,20 @@ +#ifndef _IPXE_PCBIOS_DHCPARCH_H +#define _IPXE_PCBIOS_DHCPARCH_H + +/** @file + * + * DHCP client architecture definitions + * + */ + +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); + +#include <ipxe/dhcp.h> + +/** DHCP client architecture */ +#define DHCP_ARCH_CLIENT_ARCHITECTURE DHCP_CLIENT_ARCHITECTURE_X86 + +/** DHCP client network device interface */ +#define DHCP_ARCH_CLIENT_NDI 1 /* UNDI */ , 2, 1 /* v2.1 */ + +#endif /* _IPXE_PCBIOS_DHCPARCH_H */ diff --git a/src/arch/x86/include/ipxe/rtc_entropy.h b/src/arch/x86/include/ipxe/rtc_entropy.h deleted file mode 100644 index 581abcd3e..000000000 --- a/src/arch/x86/include/ipxe/rtc_entropy.h +++ /dev/null @@ -1,62 +0,0 @@ -#ifndef _IPXE_RTC_ENTROPY_H -#define _IPXE_RTC_ENTROPY_H - -/** @file - * - * RTC-based entropy source - * - */ - -FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); - -#include <stdint.h> - -#ifdef ENTROPY_RTC -#define ENTROPY_PREFIX_rtc -#else -#define ENTROPY_PREFIX_rtc __rtc_ -#endif - -/** - * min-entropy per sample - * - * @ret min_entropy min-entropy of each sample - */ -static inline __always_inline min_entropy_t -ENTROPY_INLINE ( rtc, min_entropy_per_sample ) ( void ) { - - /* The min-entropy has been measured on several platforms - * using the entropy_sample test code. Modelling the samples - * as independent, and using a confidence level of 99.99%, the - * measurements were as follows: - * - * qemu-kvm : 7.38 bits - * VMware : 7.46 bits - * Physical hardware : 2.67 bits - * - * We choose the lowest of these (2.67 bits) and apply a 50% - * safety margin to allow for some potential non-independence - * of samples. - */ - return MIN_ENTROPY ( 1.3 ); -} - -extern uint8_t rtc_sample ( void ); - -/** - * Get noise sample - * - * @ret noise Noise sample - * @ret rc Return status code - */ -static inline __always_inline int -ENTROPY_INLINE ( rtc, get_noise ) ( noise_sample_t *noise ) { - - /* Get sample */ - *noise = rtc_sample(); - - /* Always successful */ - return 0; -} - -#endif /* _IPXE_RTC_ENTROPY_H */ diff --git a/src/arch/x86/include/ipxe/x86_io.h b/src/arch/x86/include/ipxe/x86_io.h index a6ebe1f4c..eeb3f8454 100644 --- a/src/arch/x86/include/ipxe/x86_io.h +++ b/src/arch/x86/include/ipxe/x86_io.h @@ -28,9 +28,6 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); * */ -/** Page shift */ -#define PAGE_SHIFT 12 - /* * Physical<->Bus address mappings * |
